<template>
    <div class="photoinfo-container">
        <h3>{{ photoinfo.title }}</h3>
        <p class="subtitle">
            <span>发表时间：{{ photoinfo.add_time | dateFormat }}</span>
            <span>点击：{{ photoinfo.click }}次</span>
        </p>
        <hr>
        <!-- 缩略图区域 -->
        <div class="thumbs">
            <img class="preview-img" v-for="(item, index) in list" :src="item.src" height="100" @click="$preview.open(index, list)" :key="item.src">
        </div>
        <!-- 图片内容区域 -->
        <div class="content" v-html="photoinfo.content"></div>
        <!-- 放置一个现成的评论子组件 -->
        <cmt-box :id="id"></cmt-box>
    </div>
</template>
<script>
// 导入评论子组件
import comment from "../subcomponents/comment.vue";
export default{
    data(){
        return{
            id: this.$route.params.id,  // 从路由中获取到的图片id
            photoinfo:{},               // 图片详情
            list:[]                     // 缩略图的数据
        };
    },
    created(){
        this.getPhotoInfo();
        this.getThumbs();
    },
    methods:{
        getPhotoInfo(){
            // 获取图片的详情
            this.$http.get('api/getimageInfo/' + this.id).then(result => {
                if(result.body.status === 0){
                    this.photoinfo=result.body.message[0];
                }
            });
        },
        getThumbs(){
            // 获取缩略图
            this.$http.get('api/getthumimages/' + this.id).then(result=>{
                if(result.body.status === 0){
                    // 循环每个图片数据，补全图片的宽和高
                    result.body.message.forEach(item => {
                        item.w = 600;
                        item.h = 400;
                    });
                    // 把完整的数据保存到list中
                    this.list = result.body.message;
                }
            });
        }
    },
    components:{
        'cmt-box': comment
    }
};
</script>
<style lang="scss" scoped>
.photoinfo-container{
    padding: 3px;
    h3{
        color: #26a2ff;
        font-size: 15px;
        text-align: center;
        margin: 15px 0;
    }
    .subtitle{
        display: flex;
        justify-content: space-between;
        font-size: 13px;
    }
    .content{
        font-size: 13px;
        line-height: 30px;
    }
    .thumbs{
        img{
            margin: 10px;
            box-shadow: 0 0 8px #999;
        }
    }
}
</style>

